UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpvEf8hx1k3fAhpPRCC2vM+zGfIhkk823c4GeIfKrK0=' 
WHERE 
  key_id = 'e8365f55c9224d9ea31c32198589dbbd3c70707b3f545e6433d77757b6651f3d' 
  AND (
    token = 'kpvEf8hx1k3fAhpPRCC2vM+zGfIhkk823c4GeIfKrK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )